unaired
— Adjective
– English
~ lacking fresh air; "a dusty airless attic"; "the dreadfully close atmosphere"; "hot and stuffy and the air was blue with smoke"
unairworthy
— Adjective
– English
~ not fit to fly
unalarming
— Adjective
– English
~ not alarming; assuaging alarm
unalert
— Adjective
– English
~ not alert to what is potentially dangerous
unalienable
— Adjective
– English
~ incapable of being repudiated or transferred to another; "endowed by their Creator with certain unalienable rights"